/*
- * Copyright (c) 2009 Nicira Networks.
+ * Copyright (c) 2009, 2010 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <config.h>
#include <assert.h>
+#include <ctype.h>
#include <errno.h>
+#include <float.h>
#include <getopt.h>
#include <inttypes.h>
+#include <regex.h>
#include <signal.h>
#include <stdarg.h>
#include <stdlib.h>
#include "compiler.h"
#include "dirs.h"
#include "dynamic-string.h"
+#include "json.h"
+#include "ovsdb-data.h"
#include "ovsdb-idl.h"
#include "poll-loop.h"
#include "svec.h"
/* --oneline: Write each command's output as a single line? */
static bool oneline;
+/* --dry-run: Do not commit any changes. */
+static bool dry_run;
+
+/* --no-wait: Wait for ovs-vswitchd to reload its configuration? */
+static bool wait_for_reload = true;
+
+/* --timeout: Time to wait for a connection to 'db'. */
+static int timeout = 5;
+
+static void vsctl_fatal(const char *, ...) PRINTF_FORMAT(1, 2) NO_RETURN;
static char *default_db(void);
static void usage(void) NO_RETURN;
static void parse_options(int argc, char *argv[]);
vlog_set_levels(VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN);
parse_options(argc, argv);
+ if (timeout) {
+ time_alarm(timeout);
+ }
+
/* Log our arguments. This is often valuable for debugging systems. */
ds_init(&args);
for (i = 1; i < argc; i++) {
}
}
if (!n_commands) {
- ovs_fatal(0, "missing command name (use --help for help)");
+ vsctl_fatal("missing command name (use --help for help)");
}
- /* Now execut the commands. */
+ /* Now execute the commands. */
idl = ovsdb_idl_create(db, &ovsrec_idl_class);
seqno = ovsdb_idl_get_seqno(idl);
trials = 0;
new_seqno = ovsdb_idl_get_seqno(idl);
if (new_seqno != seqno) {
if (++trials > 5) {
- ovs_fatal(0, "too many database inconsistency failures");
+ vsctl_fatal("too many database inconsistency failures");
}
do_vsctl(argc - optind, argv + optind, idl);
seqno = new_seqno;
}
}
+static void
+vsctl_fatal(const char *format, ...)
+{
+ char *message;
+ va_list args;
+
+ va_start(args, format);
+ message = xvasprintf(format, args);
+ va_end(args);
+
+ vlog_set_levels(VLM_vsctl, VLF_CONSOLE, VLL_EMER);
+ VLOG_ERR("%s", message);
+ ovs_fatal(0, "%s", message);
+}
+
static void
parse_options(int argc, char *argv[])
{
enum {
OPT_DB = UCHAR_MAX + 1,
OPT_ONELINE,
- OPT_NO_SYSLOG
+ OPT_NO_SYSLOG,
+ OPT_NO_WAIT,
+ OPT_DRY_RUN,
+ VLOG_OPTION_ENUMS
};
static struct option long_options[] = {
{"db", required_argument, 0, OPT_DB},
{"no-syslog", no_argument, 0, OPT_NO_SYSLOG},
+ {"no-wait", no_argument, 0, OPT_NO_WAIT},
+ {"dry-run", no_argument, 0, OPT_DRY_RUN},
{"oneline", no_argument, 0, OPT_ONELINE},
- {"verbose", optional_argument, 0, 'v'},
+ {"timeout", required_argument, 0, 't'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
+ VLOG_LONG_OPTIONS,
{0, 0, 0, 0},
};
+
for (;;) {
int c;
- c = getopt_long(argc, argv, "+v::hV", long_options, NULL);
+ c = getopt_long(argc, argv, "+v::hVt:", long_options, NULL);
if (c == -1) {
break;
}
vlog_set_levels(VLM_vsctl, VLF_SYSLOG, VLL_WARN);
break;
+ case OPT_NO_WAIT:
+ wait_for_reload = false;
+ break;
+
+ case OPT_DRY_RUN:
+ dry_run = true;
+ break;
+
case 'h':
usage();
OVS_PRINT_VERSION(0, 0);
exit(EXIT_SUCCESS);
- case 'v':
- vlog_set_verbosity(optarg);
+ case 't':
+ timeout = strtoul(optarg, NULL, 10);
+ if (timeout < 0) {
+ ovs_fatal(0, "value %s on -t or --timeout is invalid",
+ optarg);
+ }
break;
+ VLOG_OPTION_HANDLERS
+
case '?':
exit(EXIT_FAILURE);
" iface-get-external-id IFACE"
" list key-value pairs on IFACE\n"
);
+ printf("\nController commands:\n"
+ " get-controller [BRIDGE] "
+ "print the controller for BRIDGE\n"
+ " del-controller [BRIDGE] "
+ "delete the controller for BRIDGE\n"
+ " set-controller [BRIDGE] TARGET "
+ "set the controller for BRIDGE to TARGET\n"
+ " get-fail-mode [BRIDGE] "
+ "print the fail-mode for BRIDGE\n"
+ " del-fail-mode [BRIDGE] "
+ "delete the fail-mode for BRIDGE\n"
+ " set-fail-mode [BRIDGE] MODE "
+ "set the fail-mode for BRIDGE to MODE\n"
+ );
+ printf("\nSSL commands:\n"
+ " get-ssl "
+ "print the SSL configuration\n"
+ " del-ssl "
+ "delete the SSL configuration\n"
+ " set-ssl PRIV-KEY CERT CA-CERT "
+ "set the SSL configuration\n"
+ );
printf("\nOptions:\n"
" --db=DATABASE "
"connect to DATABASE\n"
struct vsctl_context {
int argc;
char **argv;
+ struct ovsdb_idl *idl;
const struct ovsrec_open_vswitch *ovs;
struct ds output;
struct shash options;
struct vsctl_bridge {
struct ovsrec_bridge *br_cfg;
char *name;
+ struct ovsrec_controller *ctrl;
struct vsctl_bridge *parent;
int vlan;
};
struct shash bridges;
struct shash ports;
struct shash ifaces;
+ struct ovsrec_controller *ctrl;
};
static struct ovsdb_idl_txn *
br->name = xstrdup(name);
br->parent = parent;
br->vlan = vlan;
+ br->ctrl = parent ? parent->br_cfg->controller : br_cfg->controller;
shash_add(&b->bridges, br->name, br);
return br;
}
shash_init(&info->ports);
shash_init(&info->ifaces);
+ info->ctrl = ovs->controller;
+
shash_init(&bridges);
shash_init(&ports);
for (i = 0; i < ovs->n_bridges; i++) {
struct vsctl_port *port;
if (shash_find(&info->bridges, name)) {
- ovs_fatal(0, "%s because a bridge named %s already exists", msg, name);
+ vsctl_fatal("%s because a bridge named %s already exists",
+ msg, name);
}
port = shash_find_data(&info->ports, name);
if (port) {
- ovs_fatal(0, "%s because a port named %s already exists on bridge %s",
- msg, name, port->bridge->name);
+ vsctl_fatal("%s because a port named %s already exists on "
+ "bridge %s", msg, name, port->bridge->name);
}
iface = shash_find_data(&info->ifaces, name);
if (iface) {
- ovs_fatal(0, "%s because an interface named %s already exists "
- "on bridge %s", msg, name, iface->port->bridge->name);
+ vsctl_fatal("%s because an interface named %s already exists "
+ "on bridge %s", msg, name, iface->port->bridge->name);
}
free(msg);
}
static struct vsctl_bridge *
-find_bridge(struct vsctl_info *info, const char *name)
+find_bridge(struct vsctl_info *info, const char *name, bool must_exist)
{
struct vsctl_bridge *br = shash_find_data(&info->bridges, name);
- if (!br) {
- ovs_fatal(0, "no bridge named %s", name);
+ if (must_exist && !br) {
+ vsctl_fatal("no bridge named %s", name);
+ }
+ return br;
+}
+
+static struct vsctl_bridge *
+find_real_bridge(struct vsctl_info *info, const char *name, bool must_exist)
+{
+ struct vsctl_bridge *br = find_bridge(info, name, must_exist);
+ if (br && br->parent) {
+ vsctl_fatal("%s is a fake bridge", name);
}
return br;
}
static struct vsctl_port *
-find_port(struct vsctl_info *info, const char *name)
+find_port(struct vsctl_info *info, const char *name, bool must_exist)
{
struct vsctl_port *port = shash_find_data(&info->ports, name);
- if (!port || !strcmp(name, port->bridge->name)) {
- ovs_fatal(0, "no port named %s", name);
+ if (port && !strcmp(name, port->bridge->name)) {
+ port = NULL;
+ }
+ if (must_exist && !port) {
+ vsctl_fatal("no port named %s", name);
}
return port;
}
static struct vsctl_iface *
-find_iface(struct vsctl_info *info, const char *name)
+find_iface(struct vsctl_info *info, const char *name, bool must_exist)
{
struct vsctl_iface *iface = shash_find_data(&info->ifaces, name);
- if (!iface || !strcmp(name, iface->port->bridge->name)) {
- ovs_fatal(0, "no interface named %s", name);
+ if (iface && !strcmp(name, iface->port->bridge->name)) {
+ iface = NULL;
+ }
+ if (must_exist && !iface) {
+ vsctl_fatal("no interface named %s", name);
}
return iface;
}
free(bridges);
}
+static void
+cmd_init(struct vsctl_context *ctx UNUSED)
+{
+}
+
static void
cmd_add_br(struct vsctl_context *ctx)
{
ovs_insert_bridge(ctx->ovs, br);
} else if (ctx->argc == 3) {
- ovs_fatal(0, "'%s' comamnd takes exactly 1 or 3 arguments", ctx->argv[0]);
+ vsctl_fatal("'%s' command takes exactly 1 or 3 arguments",
+ ctx->argv[0]);
} else if (ctx->argc == 4) {
const char *parent_name = ctx->argv[2];
int vlan = atoi(ctx->argv[3]);
int64_t tag = vlan;
if (vlan < 1 || vlan > 4095) {
- ovs_fatal(0, "%s: vlan must be between 1 and 4095", ctx->argv[0]);
+ vsctl_fatal("%s: vlan must be between 1 and 4095", ctx->argv[0]);
}
- parent = shash_find_data(&info.bridges, parent_name);
+ parent = find_bridge(&info, parent_name, false);
if (parent && parent->vlan) {
- ovs_fatal(0, "cannot create brdige with fake bridge as parent");
+ vsctl_fatal("cannot create bridge with fake bridge as parent");
}
if (!parent) {
- ovs_fatal(0, "parent bridge %s does not exist", parent_name);
+ vsctl_fatal("parent bridge %s does not exist", parent_name);
}
br = parent->br_cfg;
static void
cmd_del_br(struct vsctl_context *ctx)
{
- struct shash_node *node;
- struct vsctl_info info;
+ bool must_exist = !shash_find(&ctx->options, "--if-exists");
struct vsctl_bridge *bridge;
+ struct vsctl_info info;
get_info(ctx->ovs, &info);
- bridge = find_bridge(&info, ctx->argv[1]);
- SHASH_FOR_EACH (node, &info.ports) {
- struct vsctl_port *port = node->data;
- if (port->bridge == bridge
- || !strcmp(port->port_cfg->name, bridge->name)) {
- del_port(&info, port);
+ bridge = find_bridge(&info, ctx->argv[1], must_exist);
+ if (bridge) {
+ struct shash_node *node;
+
+ SHASH_FOR_EACH (node, &info.ports) {
+ struct vsctl_port *port = node->data;
+ if (port->bridge == bridge
+ || !strcmp(port->port_cfg->name, bridge->name)) {
+ del_port(&info, port);
+ }
+ }
+ if (bridge->br_cfg) {
+ ovsrec_bridge_delete(bridge->br_cfg);
+ ovs_delete_bridge(ctx->ovs, bridge->br_cfg);
}
- }
- if (bridge->br_cfg) {
- ovsrec_bridge_delete(bridge->br_cfg);
- ovs_delete_bridge(ctx->ovs, bridge->br_cfg);
}
free_info(&info);
}
struct vsctl_info info;
get_info(ctx->ovs, &info);
- if (!shash_find_data(&info.bridges, ctx->argv[1])) {
+ if (!find_bridge(&info, ctx->argv[1], false)) {
exit(2);
}
free_info(&info);
size_t n;
get_info(ctx->ovs, &info);
- bridge = find_bridge(&info, ctx->argv[1]);
+ bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->br_cfg) {
set_external_id(bridge->br_cfg->key_external_ids,
bridge->br_cfg->value_external_ids,
struct vsctl_bridge *bridge;
get_info(ctx->ovs, &info);
- bridge = find_bridge(&info, ctx->argv[1]);
+ bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->br_cfg) {
get_external_id(bridge->br_cfg->key_external_ids,
bridge->br_cfg->value_external_ids,
struct svec ports;
get_info(ctx->ovs, &info);
- br = find_bridge(&info, ctx->argv[1]);
+ br = find_bridge(&info, ctx->argv[1], true);
svec_init(&ports);
SHASH_FOR_EACH (node, &info.ports) {
static void
add_port(const struct ovsrec_open_vswitch *ovs,
- const char *br_name, const char *port_name,
+ const char *br_name, const char *port_name, bool fake_iface,
char *iface_names[], int n_ifaces)
{
struct vsctl_info info;
check_conflicts(&info, port_name,
xasprintf("cannot create a port named %s", port_name));
/* XXX need to check for conflicts on interfaces too */
- bridge = find_bridge(&info, br_name);
+ bridge = find_bridge(&info, br_name, true);
ifaces = xmalloc(n_ifaces * sizeof *ifaces);
for (i = 0; i < n_ifaces; i++) {
port = ovsrec_port_insert(txn_from_openvswitch(ovs));
ovsrec_port_set_name(port, port_name);
ovsrec_port_set_interfaces(port, ifaces, n_ifaces);
+ ovsrec_port_set_bond_fake_iface(port, fake_iface);
free(ifaces);
if (bridge->vlan) {
static void
cmd_add_port(struct vsctl_context *ctx)
{
- add_port(ctx->ovs, ctx->argv[1], ctx->argv[2], &ctx->argv[2], 1);
+ add_port(ctx->ovs, ctx->argv[1], ctx->argv[2], false, &ctx->argv[2], 1);
}
static void
cmd_add_bond(struct vsctl_context *ctx)
{
- add_port(ctx->ovs, ctx->argv[1], ctx->argv[2], &ctx->argv[3], ctx->argc - 3);
+ bool fake_iface = shash_find(&ctx->options, "--fake-iface");
+
+ add_port(ctx->ovs, ctx->argv[1], ctx->argv[2], fake_iface,
+ &ctx->argv[3], ctx->argc - 3);
}
static void
cmd_del_port(struct vsctl_context *ctx)
{
+ bool must_exist = !shash_find(&ctx->options, "--if-exists");
struct vsctl_info info;
get_info(ctx->ovs, &info);
if (ctx->argc == 2) {
- struct vsctl_port *port = find_port(&info, ctx->argv[1]);
- del_port(&info, port);
- } else if (ctx->argc == 3) {
- struct vsctl_bridge *bridge = find_bridge(&info, ctx->argv[1]);
- struct vsctl_port *port = find_port(&info, ctx->argv[2]);
-
- if (port->bridge == bridge) {
+ struct vsctl_port *port = find_port(&info, ctx->argv[1], must_exist);
+ if (port) {
del_port(&info, port);
- } else if (port->bridge->parent == bridge) {
- ovs_fatal(0, "bridge %s does not have a port %s (although its "
- "parent bridge %s does)",
- ctx->argv[1], ctx->argv[2], bridge->parent->name);
- } else {
- ovs_fatal(0, "bridge %s does not have a port %s",
- ctx->argv[1], ctx->argv[2]);
+ }
+ } else if (ctx->argc == 3) {
+ struct vsctl_bridge *bridge = find_bridge(&info, ctx->argv[1], true);
+ struct vsctl_port *port = find_port(&info, ctx->argv[2], must_exist);
+
+ if (port) {
+ if (port->bridge == bridge) {
+ del_port(&info, port);
+ } else if (port->bridge->parent == bridge) {
+ vsctl_fatal("bridge %s does not have a port %s (although its "
+ "parent bridge %s does)",
+ ctx->argv[1], ctx->argv[2], bridge->parent->name);
+ } else {
+ vsctl_fatal("bridge %s does not have a port %s",
+ ctx->argv[1], ctx->argv[2]);
+ }
}
}
free_info(&info);
struct vsctl_info info;
get_info(ctx->ovs, &info);
- port = find_port(&info, ctx->argv[1]);
+ port = find_port(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%s\n", port->bridge->name);
free_info(&info);
}
size_t n;
get_info(ctx->ovs, &info);
- port = find_port(&info, ctx->argv[1]);
+ port = find_port(&info, ctx->argv[1], true);
set_external_id(port->port_cfg->key_external_ids,
port->port_cfg->value_external_ids,
port->port_cfg->n_external_ids,
struct vsctl_port *port;
get_info(ctx->ovs, &info);
- port = find_port(&info, ctx->argv[1]);
+ port = find_port(&info, ctx->argv[1], true);
get_external_id(port->port_cfg->key_external_ids,
port->port_cfg->value_external_ids,
port->port_cfg->n_external_ids,
struct vsctl_info info;
get_info(ctx->ovs, &info);
- bridge = find_bridge(&info, ctx->argv[1]);
+ bridge = find_bridge(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%d\n", bridge->vlan);
free_info(&info);
}
struct vsctl_info info;
get_info(ctx->ovs, &info);
- bridge = find_bridge(&info, ctx->argv[1]);
+ bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->parent) {
bridge = bridge->parent;
}
struct svec ifaces;
get_info(ctx->ovs, &info);
- br = find_bridge(&info, ctx->argv[1]);
+ br = find_bridge(&info, ctx->argv[1], true);
svec_init(&ifaces);
SHASH_FOR_EACH (node, &info.ifaces) {
struct vsctl_info info;
get_info(ctx->ovs, &info);
- iface = find_iface(&info, ctx->argv[1]);
+ iface = find_iface(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name);
free_info(&info);
}
size_t n;
get_info(ctx->ovs, &info);
- iface = find_iface(&info, ctx->argv[1]);
+ iface = find_iface(&info, ctx->argv[1], true);
set_external_id(iface->iface_cfg->key_external_ids,
iface->iface_cfg->value_external_ids,
iface->iface_cfg->n_external_ids,
struct vsctl_iface *iface;
get_info(ctx->ovs, &info);
- iface = find_iface(&info, ctx->argv[1]);
+ iface = find_iface(&info, ctx->argv[1], true);
get_external_id(iface->iface_cfg->key_external_ids,
iface->iface_cfg->value_external_ids,
iface->iface_cfg->n_external_ids,
"", ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output);
free_info(&info);
}
+
+static void
+cmd_get_controller(struct vsctl_context *ctx)
+{
+ struct vsctl_info info;
+
+ get_info(ctx->ovs, &info);
+
+ if (ctx->argc == 1) {
+ /* Return the controller from the "Open_vSwitch" table */
+ if (info.ctrl) {
+ ds_put_format(&ctx->output, "%s\n", info.ctrl->target);
+ }
+ } else {
+ /* Return the controller for a particular bridge. */
+ struct vsctl_bridge *br = find_bridge(&info, ctx->argv[1], true);
+
+ /* If no controller is explicitly defined for the requested
+ * bridge, fallback to the "Open_vSwitch" table's controller. */
+ if (br->ctrl) {
+ ds_put_format(&ctx->output, "%s\n", br->ctrl->target);
+ } else if (info.ctrl) {
+ ds_put_format(&ctx->output, "%s\n", info.ctrl->target);
+ }
+ }
+
+ free_info(&info);
+}
+
+static void
+cmd_del_controller(struct vsctl_context *ctx)
+{
+ struct vsctl_info info;
+
+ get_info(ctx->ovs, &info);
+
+ if (ctx->argc == 1) {
+ if (info.ctrl) {
+ ovsrec_controller_delete(info.ctrl);
+ ovsrec_open_vswitch_set_controller(ctx->ovs, NULL);
+ }
+ } else {
+ struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+
+ if (br->ctrl) {
+ ovsrec_controller_delete(br->ctrl);
+ ovsrec_bridge_set_controller(br->br_cfg, NULL);
+ }
+ }
+
+ free_info(&info);
+}
+
+static void
+cmd_set_controller(struct vsctl_context *ctx)
+{
+ struct vsctl_info info;
+ struct ovsrec_controller *ctrl;
+
+ get_info(ctx->ovs, &info);
+
+ if (ctx->argc == 2) {
+ /* Set the controller in the "Open_vSwitch" table. */
+ if (info.ctrl) {
+ ovsrec_controller_delete(info.ctrl);
+ }
+ ctrl = ovsrec_controller_insert(txn_from_openvswitch(ctx->ovs));
+ ovsrec_controller_set_target(ctrl, ctx->argv[1]);
+ ovsrec_open_vswitch_set_controller(ctx->ovs, ctrl);
+ } else {
+ /* Set the controller for a particular bridge. */
+ struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+
+ if (br->ctrl) {
+ ovsrec_controller_delete(br->ctrl);
+ }
+ ctrl = ovsrec_controller_insert(txn_from_openvswitch(ctx->ovs));
+ ovsrec_controller_set_target(ctrl, ctx->argv[2]);
+ ovsrec_bridge_set_controller(br->br_cfg, ctrl);
+ }
+
+ free_info(&info);
+}
+
+static void
+cmd_get_fail_mode(struct vsctl_context *ctx)
+{
+ struct vsctl_info info;
+ const char *fail_mode = NULL;
+
+ get_info(ctx->ovs, &info);
+
+ if (ctx->argc == 1) {
+ /* Return the fail-mode from the "Open_vSwitch" table */
+ if (info.ctrl && info.ctrl->fail_mode) {
+ fail_mode = info.ctrl->fail_mode;
+ }
+ } else {
+ /* Return the fail-mode for a particular bridge. */
+ struct vsctl_bridge *br = find_bridge(&info, ctx->argv[1], true);
+
+ /* If no controller or fail-mode is explicitly defined for the
+ * requested bridge, fallback to the "Open_vSwitch" table's
+ * setting. */
+ if (br->ctrl && br->ctrl->fail_mode) {
+ fail_mode = br->ctrl->fail_mode;
+ } else if (info.ctrl && info.ctrl->fail_mode) {
+ fail_mode = info.ctrl->fail_mode;
+ }
+ }
+
+ if (fail_mode && strlen(fail_mode)) {
+ ds_put_format(&ctx->output, "%s\n", fail_mode);
+ }
+
+ free_info(&info);
+}
+
+static void
+cmd_del_fail_mode(struct vsctl_context *ctx)
+{
+ struct vsctl_info info;
+
+ get_info(ctx->ovs, &info);
+
+ if (ctx->argc == 1) {
+ if (info.ctrl && info.ctrl->fail_mode) {
+ ovsrec_controller_set_fail_mode(info.ctrl, NULL);
+ }
+ } else {
+ struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+
+ if (br->ctrl && br->ctrl->fail_mode) {
+ ovsrec_controller_set_fail_mode(br->ctrl, NULL);
+ }
+ }
+
+ free_info(&info);
+}
+
+static void
+cmd_set_fail_mode(struct vsctl_context *ctx)
+{
+ struct vsctl_info info;
+ const char *fail_mode;
+
+ get_info(ctx->ovs, &info);
+
+ fail_mode = (ctx->argc == 2) ? ctx->argv[1] : ctx->argv[2];
+
+ if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) {
+ vsctl_fatal("fail-mode must be \"standalone\" or \"secure\"");
+ }
+
+ if (ctx->argc == 2) {
+ /* Set the fail-mode in the "Open_vSwitch" table. */
+ if (!info.ctrl) {
+ vsctl_fatal("no controller declared");
+ }
+ ovsrec_controller_set_fail_mode(info.ctrl, fail_mode);
+ } else {
+ struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+
+ if (!br->ctrl) {
+ vsctl_fatal("no controller declared for %s", br->name);
+ }
+ ovsrec_controller_set_fail_mode(br->ctrl, fail_mode);
+ }
+
+ free_info(&info);
+}
+
+static void
+cmd_get_ssl(struct vsctl_context *ctx)
+{
+ struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+
+ if (ssl) {
+ ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key);
+ ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate);
+ ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert);
+ ds_put_format(&ctx->output, "Bootstrap: %s\n",
+ ssl->bootstrap_ca_cert ? "true" : "false");
+ }
+}
+
+static void
+cmd_del_ssl(struct vsctl_context *ctx)
+{
+ struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+
+ if (ssl) {
+ ovsrec_ssl_delete(ssl);
+ ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL);
+ }
+}
+
+static void
+cmd_set_ssl(struct vsctl_context *ctx)
+{
+ bool bootstrap = shash_find(&ctx->options, "--bootstrap");
+ struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+
+ if (ssl) {
+ ovsrec_ssl_delete(ssl);
+ }
+ ssl = ovsrec_ssl_insert(txn_from_openvswitch(ctx->ovs));
+
+ ovsrec_ssl_set_private_key(ssl, ctx->argv[1]);
+ ovsrec_ssl_set_certificate(ssl, ctx->argv[2]);
+ ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]);
+
+ ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap);
+
+ ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl);
+}
+\f
+/* Parameter commands. */
+
+/* POSIX extended regular expression for an 8-bit unsigned decimal integer. */
+#define OCTET_RE "([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])"
+
+/* POSIX extended regular expression for an IP address. */
+#define IP_RE "("OCTET_RE"\\."OCTET_RE"\\."OCTET_RE"\\."OCTET_RE")"
+
+/* POSIX extended regular expression for a netmask. */
+#define NETMASK_RE \
+ "255.255.255."NETMASK_END_RE"|" \
+ "255.255."NETMASK_END_RE".0|" \
+ "255."NETMASK_END_RE".0.0|" \
+ NETMASK_END_RE".0.0.0"
+#define NETMASK_END_RE "(255|254|252|248|240|224|192|128|0)"
+
+/* POSIX extended regular expression for an Ethernet address. */
+#define XX_RE "[0-9a-fA-F][0-9a-fA-F]"
+#define MAC_RE XX_RE":"XX_RE":"XX_RE":"XX_RE":"XX_RE":"XX_RE
+
+/* POSIX extended regular expression for a TCP or UDP port number. */
+#define PORT_RE \
+ "([0-9]|" \
+ "[1-9][0-9]|" \
+ "[1-9][0-9][0-9]|" \
+ "[1-9][0-9][0-9][0-9]|" \
+ "[1-5][0-9][0-9][0-9][0-9]|" \
+ "6[1-4][0-9][0-9][0-9]|" \
+ "65[1-4][0-9][0-9]|" \
+ "655[1-2][0-9]|" \
+ "6553[1-5])"
+
+enum {
+ VSCF_READONLY = 1 << 0,
+ VSCF_HIDDEN = 1 << 1
+};
+
+struct vsctl_column {
+ struct ovsdb_idl_column *idl;
+ int flags;
+ const char *constraint;
+};
+
+static const struct vsctl_column bridge_columns[] = {
+ {&ovsrec_bridge_col_datapath_id, VSCF_READONLY, NULL},
+ {&ovsrec_bridge_col_name, VSCF_READONLY, NULL},
+ {&ovsrec_bridge_col_mirrors, VSCF_READONLY, NULL},
+ {&ovsrec_bridge_col_other_config, 0, NULL},
+ {&ovsrec_bridge_col_flood_vlans, 0, "[1,4095]"},
+ {&ovsrec_bridge_col_controller, VSCF_READONLY, NULL},
+ {&ovsrec_bridge_col_netflow, VSCF_READONLY, NULL},
+ {&ovsrec_bridge_col_external_ids, 0, NULL},
+ {&ovsrec_bridge_col_ports, VSCF_READONLY, NULL},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column controller_columns[] = {
+ {&ovsrec_controller_col_connection_mode, 0, "in-band|out-of-band"},
+ {&ovsrec_controller_col_controller_burst_limit, 0, "[25,]"},
+ {&ovsrec_controller_col_controller_rate_limit, 0, "[100,]"},
+ {&ovsrec_controller_col_discover_accept_regex, 0, NULL},
+ {&ovsrec_controller_col_discover_update_resolv_conf, 0, NULL},
+ {&ovsrec_controller_col_fail_mode, 0, "standalone|secure"},
+ {&ovsrec_controller_col_inactivity_probe, 0, "[5000,]"},
+ {&ovsrec_controller_col_local_gateway, 0, IP_RE},
+ {&ovsrec_controller_col_local_ip, 0, IP_RE},
+ {&ovsrec_controller_col_local_netmask, 0, NETMASK_RE},
+ {&ovsrec_controller_col_max_backoff, 0, "[1000,]"},
+ {&ovsrec_controller_col_target, 0, NULL},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column interface_columns[] = {
+ {&ovsrec_interface_col_external_ids, 0, NULL},
+ {&ovsrec_interface_col_ingress_policing_burst, 0, "[10,]"},
+ {&ovsrec_interface_col_ingress_policing_rate, 0, "[100,]"},
+ {&ovsrec_interface_col_mac, 0, MAC_RE},
+ {&ovsrec_interface_col_name, VSCF_READONLY, NULL},
+ {&ovsrec_interface_col_ofport, VSCF_READONLY, NULL},
+ {&ovsrec_interface_col_options, 0, NULL},
+ {&ovsrec_interface_col_type, VSCF_READONLY, NULL},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column mirror_columns[] = {
+ {&ovsrec_mirror_col_name, VSCF_READONLY, NULL},
+ {&ovsrec_mirror_col_output_port, 0, "Port"},
+ {&ovsrec_mirror_col_output_vlan, 0, "[1,4095]"},
+ {&ovsrec_mirror_col_select_dst_port, 0, "Port"},
+ {&ovsrec_mirror_col_select_src_port, 0, "Port"},
+ {&ovsrec_mirror_col_select_vlan, 0, "[1,4095]"},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column netflow_columns[] = {
+ {&ovsrec_netflow_col_active_timeout, 0, "[-1,]"},
+ {&ovsrec_netflow_col_add_id_to_interface, 0, NULL},
+ {&ovsrec_netflow_col_targets, 0, IP_RE":"PORT_RE},
+ {&ovsrec_netflow_col_engine_type, 0, "[0,255]"},
+ {&ovsrec_netflow_col_engine_id, 0, "[0,255]"},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column open_vswitch_columns[] = {
+ {&ovsrec_open_vswitch_col_bridges, VSCF_READONLY, NULL},
+ {&ovsrec_open_vswitch_col_controller, VSCF_READONLY, NULL},
+ {&ovsrec_open_vswitch_col_cur_cfg, VSCF_HIDDEN, NULL},
+ {&ovsrec_open_vswitch_col_management_id, 0, "[0-9a-fA-F]{12}"},
+ {&ovsrec_open_vswitch_col_managers, 0, "p?(ssl|tcp|unix):.*"},
+ {&ovsrec_open_vswitch_col_next_cfg, VSCF_HIDDEN, NULL},
+ {&ovsrec_open_vswitch_col_ssl, VSCF_READONLY, NULL},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column port_columns[] = {
+ {&ovsrec_port_col_bond_updelay, 0, "[0,]"},
+ {&ovsrec_port_col_bond_downdelay, 0, "[0,]"},
+ {&ovsrec_port_col_bond_fake_iface, VSCF_READONLY, NULL},
+ {&ovsrec_port_col_external_ids, 0, NULL},
+ {&ovsrec_port_col_fake_bridge, VSCF_READONLY, NULL},
+ {&ovsrec_port_col_interfaces, VSCF_READONLY, NULL},
+ {&ovsrec_port_col_mac, 0, MAC_RE},
+ {&ovsrec_port_col_name, VSCF_READONLY, NULL},
+ {&ovsrec_port_col_other_config, 0, NULL},
+ {&ovsrec_port_col_tag, 0, "[0,4095]"},
+ {&ovsrec_port_col_trunks, 0, "[0,4095]"},
+ {NULL, 0, NULL},
+};
+
+static const struct vsctl_column ssl_columns[] = {
+ {&ovsrec_ssl_col_bootstrap_ca_cert, 0, NULL},
+ {&ovsrec_ssl_col_ca_cert, 0, NULL},
+ {&ovsrec_ssl_col_certificate, 0, NULL},
+ {&ovsrec_ssl_col_private_key, 0, NULL},
+ {NULL, 0, NULL},
+};
+
+struct vsctl_row_id {
+ const struct ovsdb_idl_table_class *table;
+ const struct ovsdb_idl_column *name_column;
+ const struct ovsdb_idl_column *uuid_column;
+};
+
+struct vsctl_table_class {
+ struct ovsdb_idl_table_class *class;
+ const struct vsctl_column *columns;
+ struct vsctl_row_id row_ids[2];
+};
+
+static const struct vsctl_table_class tables[] = {
+ {&ovsrec_table_bridge, bridge_columns,
+ {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_controller, controller_columns,
+ {{&ovsrec_table_bridge,
+ &ovsrec_bridge_col_name,
+ &ovsrec_bridge_col_controller},
+ {&ovsrec_table_open_vswitch,
+ NULL,
+ &ovsrec_open_vswitch_col_controller}}},
+
+ {&ovsrec_table_interface, interface_columns,
+ {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_mirror, mirror_columns,
+ {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_netflow, netflow_columns,
+ {{&ovsrec_table_bridge,
+ &ovsrec_bridge_col_name,
+ &ovsrec_bridge_col_netflow},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_open_vswitch, open_vswitch_columns,
+ {{&ovsrec_table_open_vswitch, NULL, NULL},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_port, port_columns,
+ {{&ovsrec_table_port, &ovsrec_port_col_name, NULL},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_ssl, ssl_columns,
+ {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}},
+
+ {NULL, NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}}
+};
+
+static void
+die_if_error(char *error)
+{
+ if (error) {
+ ovs_fatal(0, "%s", error);
+ }
+}
+
+static int
+to_lower_and_underscores(unsigned c)
+{
+ return c == '-' ? '_' : tolower(c);
+}
+
+static unsigned int
+score_partial_match(const char *name, const char *s)
+{
+ int score;
+
+ if (!strcmp(name, s)) {
+ return UINT_MAX;
+ }
+ for (score = 0; ; score++, name++, s++) {
+ if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) {
+ break;
+ } else if (*name == '\0') {
+ return UINT_MAX - 1;
+ }
+ }
+ return *s == '\0' ? score : 0;
+}
+
+static const struct vsctl_table_class *
+get_table(const char *table_name)
+{
+ const struct vsctl_table_class *table;
+ const struct vsctl_table_class *best_match = NULL;
+ unsigned int best_score = 0;
+
+ for (table = tables; table->class; table++) {
+ unsigned int score = score_partial_match(table->class->name,
+ table_name);
+ if (score > best_score) {
+ best_match = table;
+ best_score = score;
+ } else if (score == best_score) {
+ best_match = NULL;
+ }
+ }
+ if (best_match) {
+ return best_match;
+ } else if (best_score) {
+ ovs_fatal(0, "multiple table names match \"%s\"", table_name);
+ } else {
+ ovs_fatal(0, "unknown table \"%s\"", table_name);
+ }
+}
+
+static const struct ovsdb_idl_row *
+get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table,
+ const struct vsctl_row_id *id, const char *record_id)
+{
+ const struct ovsdb_idl_row *referrer, *final;
+
+ if (!id->table) {
+ return NULL;
+ }
+
+ if (!id->name_column) {
+ if (strcmp(record_id, ".")) {
+ return NULL;
+ }
+ referrer = ovsdb_idl_first_row(ctx->idl, id->table);
+ if (!referrer || ovsdb_idl_next_row(referrer)) {
+ return NULL;
+ }
+ } else {
+ const struct ovsdb_idl_row *row;
+ unsigned int best_score = 0;
+
+ /* It might make sense to relax this assertion. */
+ assert(id->name_column->type.key_type == OVSDB_TYPE_STRING);
+
+ referrer = NULL;
+ for (row = ovsdb_idl_first_row(ctx->idl, id->table);
+ row != NULL && best_score != UINT_MAX;
+ row = ovsdb_idl_next_row(row))
+ {
+ struct ovsdb_datum name;
+
+ ovsdb_idl_txn_read(row, id->name_column, &name);
+ if (name.n == 1) {
+ unsigned int score = score_partial_match(name.keys[0].string,
+ record_id);
+ if (score > best_score) {
+ referrer = row;
+ best_score = score;
+ } else if (score == best_score) {
+ referrer = NULL;
+ }
+ }
+ ovsdb_datum_destroy(&name, &id->name_column->type);
+ }
+ }
+ if (!referrer) {
+ return NULL;
+ }
+
+ final = NULL;
+ if (id->uuid_column) {
+ struct ovsdb_datum uuid;
+
+ assert(id->uuid_column->type.key_type == OVSDB_TYPE_UUID);
+ assert(id->uuid_column->type.value_type == OVSDB_TYPE_VOID);
+
+ ovsdb_idl_txn_read(referrer, id->uuid_column, &uuid);
+ if (uuid.n == 1) {
+ final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class,
+ &uuid.keys[0].uuid);
+ }
+ ovsdb_datum_destroy(&uuid, &id->uuid_column->type);
+ } else {
+ final = referrer;
+ }
+
+ return final;
+}
+
+static const struct ovsdb_idl_row *
+get_row(struct vsctl_context *ctx,
+ const struct vsctl_table_class *table, const char *record_id)
+{
+ const struct ovsdb_idl_row *row;
+ struct uuid uuid;
+
+ if (uuid_from_string(&uuid, record_id)) {
+ row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid);
+ } else {
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) {
+ row = get_row_by_id(ctx, table, &table->row_ids[i], record_id);
+ if (row) {
+ break;
+ }
+ }
+ }
+ if (!row) {
+ ovs_fatal(0, "no row \"%s\" in table %s",
+ record_id, table->class->name);
+ }
+ return row;
+}
+
+static char *
+get_column(const struct vsctl_table_class *table, const char *column_name,
+ const struct vsctl_column **columnp)
+{
+ const struct vsctl_column *column;
+ const struct vsctl_column *best_match = NULL;
+ unsigned int best_score = 0;
+
+ for (column = table->columns; column->idl; column++) {
+ if (!(column->flags & VSCF_HIDDEN)) {
+ unsigned int score = score_partial_match(column->idl->name,
+ column_name);
+ if (score > best_score) {
+ best_match = column;
+ best_score = score;
+ } else if (score == best_score) {
+ best_match = NULL;
+ }
+ }
+ }
+
+ *columnp = best_match;
+ if (best_match) {
+ return NULL;
+ } else if (best_score) {
+ return xasprintf("%s contains more than one column whose name "
+ "matches \"%s\"", table->class->name, column_name);
+ } else {
+ return xasprintf("%s does not contain a column whose name matches "
+ "\"%s\"", table->class->name, column_name);
+ }
+}
+
+static char * WARN_UNUSED_RESULT
+parse_column_key_value(const char *arg, const struct vsctl_table_class *table,
+ const struct vsctl_column **columnp,
+ char **keyp, char **valuep)
+{
+ const char *p = arg;
+ char *error;
+
+ assert(columnp || keyp);
+ if (keyp) {
+ *keyp = NULL;
+ }
+ if (valuep) {
+ *valuep = NULL;
+ }
+
+ /* Parse column name. */
+ if (columnp) {
+ char *column_name;
+
+ error = ovsdb_token_parse(&arg, &column_name);
+ if (error) {
+ goto error;
+ }
+ if (column_name[0] == '\0') {
+ free(column_name);
+ error = xasprintf("%s: missing column name", arg);
+ goto error;
+ }
+ error = get_column(table, column_name, columnp);
+ if (error) {
+ goto error;
+ }
+ free(column_name);
+ }
+
+ /* Parse key string. */
+ if (*p == ':' || !columnp) {
+ if (columnp) {
+ p++;
+ } else if (!keyp) {
+ error = xasprintf("%s: key not accepted here", arg);
+ goto error;
+ }
+ error = ovsdb_token_parse(&p, keyp);
+ if (error) {
+ goto error;
+ }
+ } else if (keyp) {
+ *keyp = NULL;
+ }
+
+ /* Parse value string. */
+ if (*p == '=') {
+ if (!valuep) {
+ error = xasprintf("%s: value not accepted here", arg);
+ goto error;
+ }
+ *valuep = xstrdup(p + 1);
+ } else {
+ if (valuep) {
+ *valuep = NULL;
+ }
+ if (*p != '\0') {
+ error = xasprintf("%s: trailing garbage in argument at offset %td",
+ arg, p - arg);
+ goto error;
+ }
+ }
+ return NULL;
+
+error:
+ if (columnp) {
+ *columnp = NULL;
+ }
+ if (keyp) {
+ free(*keyp);
+ *keyp = NULL;
+ }
+ if (valuep) {
+ free(*valuep);
+ *valuep = NULL;
+ }
+ return error;
+}
+
+static void
+cmd_get(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *record_id = ctx->argv[2];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_row *row;
+ struct ds *out = &ctx->output;
+ int i;
+
+ table = get_table(table_name);
+ row = get_row(ctx, table, record_id);
+ for (i = 3; i < ctx->argc; i++) {
+ const struct vsctl_column *column;
+ struct ovsdb_datum datum;
+ char *key_string;
+
+ die_if_error(parse_column_key_value(ctx->argv[i], table,
+ &column, &key_string, NULL));
+
+ ovsdb_idl_txn_read(row, column->idl, &datum);
+ if (key_string) {
+ union ovsdb_atom key;
+ unsigned int idx;
+
+ if (column->idl->type.value_type == OVSDB_TYPE_VOID) {
+ ovs_fatal(0, "cannot specify key to get for non-map column %s",
+ column->idl->name);
+ }
+
+ die_if_error(ovsdb_atom_from_string(&key,
+ column->idl->type.key_type,
+ key_string));
+
+ idx = ovsdb_datum_find_key(&datum, &key,
+ column->idl->type.key_type);
+ if (idx == UINT_MAX) {
+ ovs_fatal(0, "no key %s in %s record \"%s\" column %s",
+ key_string, table_name, record_id,
+ column->idl->name);
+
+ }
+ ovsdb_atom_to_string(&datum.values[idx],
+ column->idl->type.value_type, out);
+
+ ovsdb_atom_destroy(&key, column->idl->type.key_type);
+ } else {
+ ovsdb_datum_to_string(&datum, &column->idl->type, out);
+ }
+ ds_put_char(out, '\n');
+ ovsdb_datum_destroy(&datum, &column->idl->type);
+
+ free(key_string);
+ }
+}
+
+static void
+list_record(const struct vsctl_table_class *table,
+ const struct ovsdb_idl_row *row, struct ds *out)
+{
+ const struct vsctl_column *column;
+
+ ds_put_format(out, "%-20s (RO): "UUID_FMT"\n", "_uuid",
+ UUID_ARGS(&row->uuid));
+ for (column = table->columns; column->idl; column++) {
+ struct ovsdb_datum datum;
+
+ if (column->flags & VSCF_HIDDEN) {
+ continue;
+ }
+
+ ovsdb_idl_txn_read(row, column->idl, &datum);
+
+ ds_put_format(out, "%-20s (%s): ", column->idl->name,
+ column->flags & VSCF_READONLY ? "RO" : "RW");
+ ovsdb_datum_to_string(&datum, &column->idl->type, out);
+ ds_put_char(out, '\n');
+
+ ovsdb_datum_destroy(&datum, &column->idl->type);
+ }
+}
+
+static void
+cmd_list(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ struct ds *out = &ctx->output;
+ int i;
+
+ table = get_table(table_name);
+ if (ctx->argc > 2) {
+ for (i = 2; i < ctx->argc; i++) {
+ if (i > 2) {
+ ds_put_char(out, '\n');
+ }
+ list_record(table, get_row(ctx, table, ctx->argv[i]), out);
+ }
+ } else {
+ const struct ovsdb_idl_row *row;
+ bool first;
+
+ for (row = ovsdb_idl_first_row(ctx->idl, table->class), first = true;
+ row != NULL;
+ row = ovsdb_idl_next_row(row), first = false) {
+ if (!first) {
+ ds_put_char(out, '\n');
+ }
+ list_record(table, row, out);
+ }
+ }
+}
+
+static void
+check_string_constraint(const struct ovsdb_datum *datum,
+ const char *constraint)
+{
+ unsigned int i;
+ char *regex;
+ regex_t re;
+ int retval;
+
+ regex = xasprintf("^%s$", constraint);
+ retval = regcomp(&re, regex, REG_NOSUB | REG_EXTENDED);
+ if (retval) {
+ size_t length = regerror(retval, &re, NULL, 0);
+ char *buffer = xmalloc(length);
+ regerror(retval, &re, buffer, length);
+ ovs_fatal(0, "internal error compiling regular expression %s: %s",
+ regex, buffer);
+ }
+
+ for (i = 0; i < datum->n; i++) {
+ const char *key = datum->keys[i].string;
+ if (regexec(&re, key, 0, NULL, 0)) {
+ ovs_fatal(0, "%s is not valid (it does not match %s)", key, regex);
+ }
+ }
+ free(regex);
+ regfree(&re);
+}
+
+static void
+check_integer_constraint(const struct ovsdb_datum *datum,
+ const char *constraint)
+{
+ int64_t min, max;
+ unsigned int i;
+ int n = -1;
+
+ sscanf(constraint, "[%"SCNd64",%"SCNd64"]%n", &min, &max, &n);
+ if (n == -1) {
+ sscanf(constraint, "[%"SCNd64",]%n", &min, &n);
+ if (n == -1) {
+ sscanf(constraint, "[,%"SCNd64"]%n", &max, &n);
+ if (n == -1) {
+ VLOG_DBG("internal error: bad integer contraint \"%s\"",
+ constraint);
+ return;
+ } else {
+ min = INT64_MIN;
+ }
+ } else {
+ max = INT64_MAX;
+ }
+ }
+
+ for (i = 0; i < datum->n; i++) {
+ int64_t value = datum->keys[i].integer;
+ if (value < min || value > max) {
+ if (max == INT64_MAX) {
+ ovs_fatal(0, "%"PRId64" is less than the minimum "
+ "allowed value %"PRId64, value, min);
+ } else if (min == INT64_MIN) {
+ ovs_fatal(0, "%"PRId64" is greater than the maximum "
+ "allowed value %"PRId64, value, max);
+ } else {
+ ovs_fatal(0, "%"PRId64" is outside the valid range %"PRId64" "
+ "to %"PRId64" (inclusive)", value, min, max);
+ }
+ }
+ }
+}
+
+static void
+check_constraint(const struct ovsdb_datum *datum,
+ const struct ovsdb_type *type, const char *constraint)
+{
+ if (constraint && datum->n) {
+ if (type->key_type == OVSDB_TYPE_STRING) {
+ check_string_constraint(datum, constraint);
+ } else if (type->key_type == OVSDB_TYPE_INTEGER) {
+ check_integer_constraint(datum, constraint);
+ }
+ }
+}
+
+static void
+cmd_set(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *record_id = ctx->argv[2];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_row *row;
+ struct ds *out = &ctx->output;
+ int i;
+
+ table = get_table(table_name);
+ row = get_row(ctx, table, record_id);
+ for (i = 3; i < ctx->argc; i++) {
+ const struct vsctl_column *column;
+ char *key_string, *value_string;
+ char *error;
+
+ error = parse_column_key_value(ctx->argv[i], table,
+ &column, &key_string, &value_string);
+ die_if_error(error);
+ if (column->flags & VSCF_READONLY) {
+ ovs_fatal(0, "%s: cannot modify read-only column %s in table %s",
+ ctx->argv[i], column->idl->name, table_name);
+ }
+ if (!value_string) {
+ ovs_fatal(0, "%s: missing value", ctx->argv[i]);
+ }
+
+ if (key_string) {
+ union ovsdb_atom key, value;
+ struct ovsdb_datum old, new;
+
+ if (column->idl->type.value_type == OVSDB_TYPE_VOID) {
+ ovs_fatal(0, "cannot specify key to set for non-map column %s",
+ column->idl->name);
+ }
+
+ die_if_error(ovsdb_atom_from_string(&key,
+ column->idl->type.key_type,
+ key_string));
+ die_if_error(ovsdb_atom_from_string(&value,
+ column->idl->type.value_type,
+ value_string));
+
+ ovsdb_datum_init_empty(&new);
+ ovsdb_datum_add_unsafe(&new, &key, &value, &column->idl->type);
+
+ ovsdb_idl_txn_read(row, column->idl, &old);
+ ovsdb_datum_union(&old, &new, &column->idl->type, true);
+ ovsdb_idl_txn_write(row, column->idl, &old);
+
+ ovsdb_datum_destroy(&new, &column->idl->type);
+ } else {
+ struct ovsdb_datum datum;
+
+ die_if_error(ovsdb_datum_from_string(&datum, &column->idl->type,
+ value_string));
+ check_constraint(&datum, &column->idl->type, column->constraint);
+ ovsdb_idl_txn_write(row, column->idl, &datum);
+ }
+ ds_put_char(out, '\n');
+
+ free(key_string);
+ }
+}
+
+static void
+cmd_add(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *record_id = ctx->argv[2];
+ const char *column_name = ctx->argv[3];
+ const struct vsctl_table_class *table;
+ const struct vsctl_column *column;
+ const struct ovsdb_idl_row *row;
+ const struct ovsdb_type *type;
+ struct ovsdb_datum old;
+ int i;
+
+ table = get_table(table_name);
+ row = get_row(ctx, table, record_id);
+ die_if_error(get_column(table, column_name, &column));
+ type = &column->idl->type;
+ ovsdb_idl_txn_read(row, column->idl, &old);
+ for (i = 4; i < ctx->argc; i++) {
+ struct ovsdb_type add_type;
+ struct ovsdb_datum add;
+
+ if (column->flags & VSCF_READONLY) {
+ ovs_fatal(0, "%s: cannot modify read-only column %s in table %s",
+ ctx->argv[i], column->idl->name, table_name);
+ }
+
+ add_type = *type;
+ add_type.n_min = 1;
+ add_type.n_max = UINT_MAX;
+ die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i]));
+ ovsdb_datum_union(&old, &add, type, false);
+ ovsdb_datum_destroy(&add, type);
+ }
+ if (old.n > type->n_max) {
+ ovs_fatal(0, "\"add\" operation would put %u %s in column %s of "
+ "table %s but at most %u are allowed",
+ old.n,
+ type->value_type == OVSDB_TYPE_VOID ? "values" : "pairs",
+ column->idl->name, table_name, type->n_max);
+ }
+ ovsdb_idl_txn_write(row, column->idl, &old);
+}
+
+static void
+cmd_remove(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *record_id = ctx->argv[2];
+ const char *column_name = ctx->argv[3];
+ const struct vsctl_table_class *table;
+ const struct vsctl_column *column;
+ const struct ovsdb_idl_row *row;
+ const struct ovsdb_type *type;
+ struct ovsdb_datum old;
+ int i;
+
+ table = get_table(table_name);
+ row = get_row(ctx, table, record_id);
+ die_if_error(get_column(table, column_name, &column));
+ type = &column->idl->type;
+ ovsdb_idl_txn_read(row, column->idl, &old);
+ for (i = 4; i < ctx->argc; i++) {
+ struct ovsdb_type rm_type;
+ struct ovsdb_datum rm;
+ char *error;
+
+ if (column->flags & VSCF_READONLY) {
+ ovs_fatal(0, "%s: cannot modify read-only column %s in table %s",
+ ctx->argv[i], column->idl->name, table_name);
+ }
+
+ rm_type = *type;
+ rm_type.n_min = 1;
+ rm_type.n_max = UINT_MAX;
+ error = ovsdb_datum_from_string(&rm, &rm_type, ctx->argv[i]);
+ if (error && ovsdb_type_is_map(&rm_type)) {
+ free(error);
+ rm_type.value_type = OVSDB_TYPE_VOID;
+ die_if_error(ovsdb_datum_from_string(&rm, &rm_type, ctx->argv[i]));
+ }
+ ovsdb_datum_subtract(&old, type, &rm, &rm_type);
+ ovsdb_datum_destroy(&rm, &rm_type);
+ }
+ if (old.n < type->n_min) {
+ ovs_fatal(0, "\"remove\" operation would put %u %s in column %s of "
+ "table %s but at least %u are required",
+ old.n,
+ type->value_type == OVSDB_TYPE_VOID ? "values" : "pairs",
+ column->idl->name, table_name, type->n_min);
+ }
+ ovsdb_idl_txn_write(row, column->idl, &old);
+}
+
+static void
+cmd_clear(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *record_id = ctx->argv[2];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_row *row;
+ int i;
+
+ table = get_table(table_name);
+ row = get_row(ctx, table, record_id);
+ for (i = 3; i < ctx->argc; i++) {
+ const struct vsctl_column *column;
+ const struct ovsdb_type *type;
+ struct ovsdb_datum datum;
+
+ die_if_error(get_column(table, ctx->argv[i], &column));
+
+ type = &column->idl->type;
+ if (column->flags & VSCF_READONLY) {
+ ovs_fatal(0, "%s: cannot modify read-only column %s in table %s",
+ ctx->argv[i], column->idl->name, table_name);
+ } else if (type->n_min > 0) {
+ ovs_fatal(0, "\"clear\" operation cannot be applied to column %s "
+ "of table %s, which is not allowed to be empty",
+ column->idl->name, table_name);
+ }
+
+ ovsdb_datum_init_empty(&datum);
+ ovsdb_idl_txn_write(row, column->idl, &datum);
+ }
+}
\f
typedef void vsctl_handler_func(struct vsctl_context *);
};
static void run_vsctl_command(int argc, char *argv[],
- const struct ovsrec_open_vswitch *ovs,
- struct ds *output);
+ const struct ovsrec_open_vswitch *,
+ struct ovsdb_idl *, struct ds *output);
+
+static struct json *
+where_uuid_equals(const struct uuid *uuid)
+{
+ return
+ json_array_create_1(
+ json_array_create_3(
+ json_string_create("_uuid"),
+ json_string_create("=="),
+ json_array_create_2(
+ json_string_create("uuid"),
+ json_string_create_nocopy(
+ xasprintf(UUID_FMT, UUID_ARGS(uuid))))));
+}
static void
do_vsctl(int argc, char *argv[], struct ovsdb_idl *idl)
struct ovsdb_idl_txn *txn;
const struct ovsrec_open_vswitch *ovs;
enum ovsdb_idl_txn_status status;
- struct ds *output;
+ struct ds comment, *output;
+ int64_t next_cfg = 0;
int n_output;
int i, start;
+ txn = ovsdb_idl_txn_create(idl);
+ if (dry_run) {
+ ovsdb_idl_txn_set_dry_run(txn);
+ }
+
+ ds_init(&comment);
+ ds_put_cstr(&comment, "ovs-vsctl:");
+ for (i = 0; i < argc; i++) {
+ ds_put_format(&comment, " %s", argv[i]);
+ }
+ ovsdb_idl_txn_add_comment(txn, ds_cstr(&comment));
+ ds_destroy(&comment);
+
ovs = ovsrec_open_vswitch_first(idl);
if (!ovs) {
- /* XXX it would be more user-friendly to create a record ourselves
- * (while verifying that the table is empty before doing so). */
- ovs_fatal(0, "%s: database does not contain any Open vSwitch "
- "configuration", db);
+ /* XXX add verification that table is empty */
+ ovs = ovsrec_open_vswitch_insert(txn);
+ }
+
+ if (wait_for_reload) {
+ struct json *where = where_uuid_equals(&ovs->header_.uuid);
+ ovsdb_idl_txn_increment(txn, "Open_vSwitch", "next_cfg", where);
+ json_destroy(where);
}
- txn = ovsdb_idl_txn_create(idl);
output = xmalloc(argc * sizeof *output);
n_output = 0;
for (start = i = 0; i <= argc; i++) {
if (i == argc || !strcmp(argv[i], "--")) {
if (i > start) {
ds_init(&output[n_output]);
- run_vsctl_command(i - start, &argv[start], ovs,
+ run_vsctl_command(i - start, &argv[start], ovs, idl,
&output[n_output++]);
}
start = i + 1;
ovsdb_idl_txn_wait(txn);
poll_block();
}
+ if (wait_for_reload && status == TXN_SUCCESS) {
+ next_cfg = ovsdb_idl_txn_get_increment_new_value(txn);
+ }
ovsdb_idl_txn_destroy(txn);
switch (status) {
case TXN_ABORTED:
/* Should not happen--we never call ovsdb_idl_txn_abort(). */
- ovs_fatal(0, "transaction aborted");
+ vsctl_fatal("transaction aborted");
+ case TXN_UNCHANGED:
case TXN_SUCCESS:
break;
return;
case TXN_ERROR:
- ovs_fatal(0, "transaction error");
+ vsctl_fatal("transaction error");
default:
NOT_REACHED();
fputs(ds_cstr(ds), stdout);
}
}
+
+ if (wait_for_reload && status != TXN_UNCHANGED) {
+ for (;;) {
+ const struct ovsrec_open_vswitch *ovs;
+
+ ovsdb_idl_run(idl);
+ OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) {
+ if (ovs->cur_cfg >= next_cfg) {
+ goto done;
+ }
+ }
+ ovsdb_idl_wait(idl);
+ poll_block();
+ }
+ done: ;
+ }
+
exit(EXIT_SUCCESS);
}
get_vsctl_handler(int argc, char *argv[], struct vsctl_context *ctx)
{
static const struct vsctl_command all_commands[] = {
+ /* Open vSwitch commands. */
+ {"init", 0, 0, cmd_init, ""},
+
/* Bridge commands. */
{"add-br", 1, 3, cmd_add_br, ""},
- {"del-br", 1, 1, cmd_del_br, ""},
+ {"del-br", 1, 1, cmd_del_br, "--if-exists"},
{"list-br", 0, 0, cmd_list_br, ""},
{"br-exists", 1, 1, cmd_br_exists, ""},
{"br-to-vlan", 1, 1, cmd_br_to_vlan, ""},
/* Port commands. */
{"list-ports", 1, 1, cmd_list_ports, ""},
{"add-port", 2, 2, cmd_add_port, ""},
- {"add-bond", 4, INT_MAX, cmd_add_bond, ""},
- {"del-port", 1, 2, cmd_del_port, ""},
+ {"add-bond", 4, INT_MAX, cmd_add_bond, "--fake-iface"},
+ {"del-port", 1, 2, cmd_del_port, "--if-exists"},
{"port-to-br", 1, 1, cmd_port_to_br, ""},
{"port-set-external-id", 2, 3, cmd_port_set_external_id, ""},
{"port-get-external-id", 1, 2, cmd_port_get_external_id, ""},
{"iface-to-br", 1, 1, cmd_iface_to_br, ""},
{"iface-set-external-id", 2, 3, cmd_iface_set_external_id, ""},
{"iface-get-external-id", 1, 2, cmd_iface_get_external_id, ""},
+
+ /* Controller commands. */
+ {"get-controller", 0, 1, cmd_get_controller, ""},
+ {"del-controller", 0, 1, cmd_del_controller, ""},
+ {"set-controller", 1, 2, cmd_set_controller, ""},
+ {"get-fail-mode", 0, 1, cmd_get_fail_mode, ""},
+ {"del-fail-mode", 0, 1, cmd_del_fail_mode, ""},
+ {"set-fail-mode", 1, 2, cmd_set_fail_mode, ""},
+
+ /* SSL commands. */
+ {"get-ssl", 0, 0, cmd_get_ssl, ""},
+ {"del-ssl", 0, 0, cmd_del_ssl, ""},
+ {"set-ssl", 3, 3, cmd_set_ssl, "--bootstrap"},
+
+ /* Parameter commands. */
+ {"get", 3, INT_MAX, cmd_get, ""},
+ {"list", 1, INT_MAX, cmd_list, ""},
+ {"set", 3, INT_MAX, cmd_set, ""},
+ {"add", 4, INT_MAX, cmd_add, ""},
+ {"remove", 4, INT_MAX, cmd_remove, ""},
+ {"clear", 3, INT_MAX, cmd_clear, ""},
};
const struct vsctl_command *p;
break;
}
if (!shash_add_once(&ctx->options, argv[i], NULL)) {
- ovs_fatal(0, "'%s' option specified multiple times", argv[i]);
+ vsctl_fatal("'%s' option specified multiple times", argv[i]);
}
}
if (i == argc) {
- ovs_fatal(0, "missing command name");
+ vsctl_fatal("missing command name");
}
for (p = all_commands; p < &all_commands[ARRAY_SIZE(all_commands)]; p++) {
const char *s = strstr(p->options, node->name);
int end = s ? s[strlen(node->name)] : EOF;
if (end != ',' && end != ' ' && end != '\0') {
- ovs_fatal(0, "'%s' command has no '%s' option",
- argv[i], node->name);
+ vsctl_fatal("'%s' command has no '%s' option",
+ argv[i], node->name);
}
}
n_arg = argc - i - 1;
if (n_arg < p->min_args) {
- ovs_fatal(0, "'%s' command requires at least %d arguments",
- p->name, p->min_args);
+ vsctl_fatal("'%s' command requires at least %d arguments",
+ p->name, p->min_args);
} else if (n_arg > p->max_args) {
- ovs_fatal(0, "'%s' command takes at most %d arguments",
- p->name, p->max_args);
+ vsctl_fatal("'%s' command takes at most %d arguments",
+ p->name, p->max_args);
} else {
ctx->argc = n_arg + 1;
ctx->argv = &argv[i];
}
}
- ovs_fatal(0, "unknown command '%s'; use --help for help", argv[0]);
+ vsctl_fatal("unknown command '%s'; use --help for help", argv[i]);
}
static void
static void
run_vsctl_command(int argc, char *argv[],
- const struct ovsrec_open_vswitch *ovs, struct ds *output)
+ const struct ovsrec_open_vswitch *ovs,
+ struct ovsdb_idl *idl, struct ds *output)
{
vsctl_handler_func *function;
struct vsctl_context ctx;
function = get_vsctl_handler(argc, argv, &ctx);
ctx.ovs = ovs;
+ ctx.idl = idl;
ds_init(&ctx.output);
function(&ctx);
*output = ctx.output;
git://git.onelab.eu / sliver-openvswitch.git / blobdiff